.top{
    box-sizing: border-box;
    border: 1px solid white;
    background-color: rgb(250, 252, 253);
}
.top-main{
    display: flex;
    justify-content: space-between;
    height: 41px;
}
.top-main-left{
    display: flex;
}
.top-log a{
    display: block;
    width: 150px;
    height: 41px;
    text-indent: -9999px;
    background-image: url(../img/logo.png);
    background-repeat: no-repeat;
}
.edition-log img{
    display: block;
    width: 230px;
    height: 40px;
}
.top-main-right ul{
    display: flex;
}
.top-main-right ul li{
    line-height: 41px;
}
.top-main-right ul li:first-child::before{
    content: "";
    display: inline-block;
    position: absolute;
    top: 5px;
    left: 5px;
    width: 30px;
    height: 30px;
    background-image: url(../img/title_sprite.png);
    background-position: -30px 0;
}
.top-main-right ul li:first-child{
    display: flex;
    position: relative;
    justify-items: center;
    margin-right: 20px;
    padding-left: 35px;
}
.top-main-right ul li:nth-child(2){
    display: flex;
    justify-items: center;
    position: relative;
    padding-right: 30px;
}
.top-main-right ul li:nth-child(2)::after{
    content: "";
    display: inline-block;
    position: absolute;
    top: 5px;
    right: 5px;
    width: 30px;
    height: 30px;
    background-image: url(../img/title_sprite.png);
    background-repeat: no-repeat;
    background-position:0;
    transform: rotate(90deg);
}